User Guide

Settings 97
1. Press and tap > Settings > Security.
2. Tap Trusted credentials to display the list of your phone’s trusted CA certificates. A
green checkmark indicates the certificate is enabled.
Install from Device Storage
Use this setting to install encrypted certificates from your USB storage.
1. Press and tap > Settings > Security.
2. Tap Install from device storage and then tap a certificate file and follow the onscreen
prompts.
Clear Credentials
Use this setting to clear any credentials you have installed.
1. Press and tap > Settings > Security.
2. Tap Clear credentials.
One-Handed Operation Settings
The one-handed operation settings help you to use your phone keypads easily with only one
hand.
1. Press and tap > Settings > One-handed operation.
2. The following options are available:
 Keypad & in-call buttons: allows you to adjust the position of the dialing keypad
and in-call buttons to the left or the right to make it easier to use with one hand.
 Samsung keyboard: allows you to adjust the position of the Samsung keyboard to
the left or the right to make it easier to use with one hand.
 Calculator: allows you to adjust the position of the calculator keypad to the left or the
right to make it easier to use with one hand.
 Unlock pattern: allows you to adjust the scale of the unlock pattern for use with one
hand.
 Learn about on-handed operation: provides more information about using one-
handed operation.